Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information centers » information contents, information officers
laws communications » laos communications, mass communications, les communications
technologien und » technologie und, technologien des, technologien fur
und information » fund information, road information, award information
1 developing » 3 developing, 4 developing, 2 developing
developing 1 » developing _, developing a, developing e
centers 1 » centers 10, centers 21, centers _
costs 1 » costs _, costs 4, costs a
1 laws » 11 laws, 3 laws, c laws

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technologien und information centers 1 laws communications costs 1 developing 1 africa.*.